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Shows the number of different IRQs received by the kernel. High disk or network traffic can cause a high number of interrupts (with good hardware and drivers this will be less so). Sudden high interrupt activity with no associated higher system activity is not normal.

Field Internal name Type Warn Crit Info
2-edge timer i0 derive     Interrupt 0, for device(s): 2-edge timer
7-fasteoi pinctrl_amd i7 derive     Interrupt 7, for device(s): 7-fasteoi pinctrl_amd
8-edge rtc0 i8 derive     Interrupt 8, for device(s): 8-edge rtc0
9-fasteoi acpi i9 derive     Interrupt 9, for device(s): 9-fasteoi acpi
0-edge AMD-Vi i26 derive     Interrupt 26, for device(s): 0-edge AMD-Vi
ACPI:Event [61] i27 derive     Interrupt 27, for device(s): ACPI:Event [61]
0-edge PCIe PME, PCIe bwctrl i28 derive     Interrupt 28, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i29 derive     Interrupt 29, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i30 derive     Interrupt 30, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i31 derive     Interrupt 31, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, aerdrv, PCIe bwctrl i33 derive     Interrupt 33, for device(s): 0-edge PCIe PME, aerdrv, PCIe bwctrl
0-edge PCIe PME, aerdrv, PCIe bwctrl i34 derive     Interrupt 34, for device(s): 0-edge PCIe PME, aerdrv, PCIe bwctrl
0-edge PCIe bwctrl i35 derive     Interrupt 35, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i36 derive     Interrupt 36, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i37 derive     Interrupt 37, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i38 derive     Interrupt 38, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i40 derive     Interrupt 40, for device(s): 0-edge PCIe bwctrl
0-edge PCIe bwctrl i42 derive     Interrupt 42, for device(s): 0-edge PCIe bwctrl
0-edge xhci_hcd i43 derive     Interrupt 43, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i44 derive     Interrupt 44, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i53 derive     Interrupt 53, for device(s): 0-edge xhci_hcd
0-edge psp-1 i62 derive     Interrupt 62, for device(s): 0-edge psp-1
2-edge ahci2 i66 derive     Interrupt 66, for device(s): 2-edge ahci2
3-edge ahci3 i67 derive     Interrupt 67, for device(s): 3-edge ahci3
0-edge ahci0 i80 derive     Interrupt 80, for device(s): 0-edge ahci0
1-edge ahci1 i81 derive     Interrupt 81, for device(s): 1-edge ahci1
4-edge ahci4 i84 derive     Interrupt 84, for device(s): 4-edge ahci4
5-edge ahci5 i85 derive     Interrupt 85, for device(s): 5-edge ahci5
0-edge enp6s0 i97 derive     Interrupt 97, for device(s): 0-edge enp6s0
1-edge enp6s0-rx-0 i98 derive     Interrupt 98, for device(s): 1-edge enp6s0-rx-0
2-edge enp6s0-rx-1 i99 derive     Interrupt 99, for device(s): 2-edge enp6s0-rx-1
3-edge enp6s0-tx-0 i100 derive     Interrupt 100, for device(s): 3-edge enp6s0-tx-0
4-edge enp6s0-tx-1 i101 derive     Interrupt 101, for device(s): 4-edge enp6s0-tx-1
0-edge mpt2sas0-msix0 i102 derive     Interrupt 102, for device(s): 0-edge mpt2sas0-msix0
0-edge eth%d i103 derive     Interrupt 103, for device(s): 0-edge eth%d
1-edge eth%d-FWeventq i104 derive     Interrupt 104, for device(s): 1-edge eth%d-FWeventq
2-edge enp5s0f4-Rx0 i105 derive     Interrupt 105, for device(s): 2-edge enp5s0f4-Rx0
3-edge enp5s0f4-Rx1 i106 derive     Interrupt 106, for device(s): 3-edge enp5s0f4-Rx1
4-edge enp5s0f4-Rx2 i107 derive     Interrupt 107, for device(s): 4-edge enp5s0f4-Rx2
5-edge enp5s0f4-Rx3 i108 derive     Interrupt 108, for device(s): 5-edge enp5s0f4-Rx3
6-edge enp5s0f4-Rx4 i109 derive     Interrupt 109, for device(s): 6-edge enp5s0f4-Rx4
7-edge enp5s0f4-Rx5 i110 derive     Interrupt 110, for device(s): 7-edge enp5s0f4-Rx5
8-edge enp5s0f4-Rx6 i111 derive     Interrupt 111, for device(s): 8-edge enp5s0f4-Rx6
9-edge enp5s0f4-Rx7 i112 derive     Interrupt 112, for device(s): 9-edge enp5s0f4-Rx7
10-edge enp5s0f4d1-Rx0 i113 derive     Interrupt 113, for device(s): 10-edge enp5s0f4d1-Rx0
11-edge enp5s0f4d1-Rx1 i114 derive     Interrupt 114, for device(s): 11-edge enp5s0f4d1-Rx1
12-edge enp5s0f4d1-Rx2 i115 derive     Interrupt 115, for device(s): 12-edge enp5s0f4d1-Rx2
13-edge enp5s0f4d1-Rx3 i116 derive     Interrupt 116, for device(s): 13-edge enp5s0f4d1-Rx3
14-edge enp5s0f4d1-Rx4 i117 derive     Interrupt 117, for device(s): 14-edge enp5s0f4d1-Rx4
15-edge enp5s0f4d1-Rx5 i118 derive     Interrupt 118, for device(s): 15-edge enp5s0f4d1-Rx5
16-edge enp5s0f4d1-Rx6 i119 derive     Interrupt 119, for device(s): 16-edge enp5s0f4d1-Rx6
17-edge enp5s0f4d1-Rx7 i120 derive     Interrupt 120, for device(s): 17-edge enp5s0f4d1-Rx7
18-edge enp5s0f4d2-Rx0 i121 derive     Interrupt 121, for device(s): 18-edge enp5s0f4d2-Rx0
19-edge enp5s0f4d2-Rx1 i122 derive     Interrupt 122, for device(s): 19-edge enp5s0f4d2-Rx1
20-edge enp5s0f4d2-Rx2 i123 derive     Interrupt 123, for device(s): 20-edge enp5s0f4d2-Rx2
21-edge enp5s0f4d2-Rx3 i124 derive     Interrupt 124, for device(s): 21-edge enp5s0f4d2-Rx3
22-edge enp5s0f4d2-Rx4 i125 derive     Interrupt 125, for device(s): 22-edge enp5s0f4d2-Rx4
23-edge enp5s0f4d2-Rx5 i126 derive     Interrupt 126, for device(s): 23-edge enp5s0f4d2-Rx5
24-edge enp5s0f4d2-Rx6 i127 derive     Interrupt 127, for device(s): 24-edge enp5s0f4d2-Rx6
25-edge enp5s0f4d2-Rx7 i128 derive     Interrupt 128, for device(s): 25-edge enp5s0f4d2-Rx7
26-edge enp5s0f4d3-Rx0 i129 derive     Interrupt 129, for device(s): 26-edge enp5s0f4d3-Rx0
27-edge enp5s0f4d3-Rx1 i130 derive     Interrupt 130, for device(s): 27-edge enp5s0f4d3-Rx1
28-edge enp5s0f4d3-Rx2 i131 derive     Interrupt 131, for device(s): 28-edge enp5s0f4d3-Rx2
29-edge enp5s0f4d3-Rx3 i132 derive     Interrupt 132, for device(s): 29-edge enp5s0f4d3-Rx3
30-edge enp5s0f4d3-Rx4 i133 derive     Interrupt 133, for device(s): 30-edge enp5s0f4d3-Rx4
31-edge enp5s0f4d3-Rx5 i134 derive     Interrupt 134, for device(s): 31-edge enp5s0f4d3-Rx5
32-edge enp5s0f4d3-Rx6 i135 derive     Interrupt 135, for device(s): 32-edge enp5s0f4d3-Rx6
33-edge enp5s0f4d3-Rx7 i136 derive     Interrupt 136, for device(s): 33-edge enp5s0f4d3-Rx7
9-edge nvme1q9 i232 derive     Interrupt 232, for device(s): 9-edge nvme1q9
0-edge nvme1q0 i233 derive     Interrupt 233, for device(s): 0-edge nvme1q0
1-edge nvme1q1 i234 derive     Interrupt 234, for device(s): 1-edge nvme1q1
2-edge nvme1q2 i235 derive     Interrupt 235, for device(s): 2-edge nvme1q2
3-edge nvme1q3 i236 derive     Interrupt 236, for device(s): 3-edge nvme1q3
4-edge nvme1q4 i237 derive     Interrupt 237, for device(s): 4-edge nvme1q4
5-edge nvme1q5 i238 derive     Interrupt 238, for device(s): 5-edge nvme1q5
6-edge nvme1q6 i239 derive     Interrupt 239, for device(s): 6-edge nvme1q6
7-edge nvme1q7 i240 derive     Interrupt 240, for device(s): 7-edge nvme1q7
8-edge nvme1q8 i241 derive     Interrupt 241, for device(s): 8-edge nvme1q8
10-edge nvme1q10 i242 derive     Interrupt 242, for device(s): 10-edge nvme1q10
11-edge nvme1q11 i243 derive     Interrupt 243, for device(s): 11-edge nvme1q11
12-edge nvme1q12 i244 derive     Interrupt 244, for device(s): 12-edge nvme1q12
0-edge nvme0q0 i245 derive     Interrupt 245, for device(s): 0-edge nvme0q0
13-edge nvme1q13 i246 derive     Interrupt 246, for device(s): 13-edge nvme1q13
1-edge nvme0q1 i247 derive     Interrupt 247, for device(s): 1-edge nvme0q1
14-edge nvme1q14 i248 derive     Interrupt 248, for device(s): 14-edge nvme1q14
2-edge nvme0q2 i249 derive     Interrupt 249, for device(s): 2-edge nvme0q2
15-edge nvme1q15 i250 derive     Interrupt 250, for device(s): 15-edge nvme1q15
3-edge nvme0q3 i251 derive     Interrupt 251, for device(s): 3-edge nvme0q3
16-edge nvme1q16 i252 derive     Interrupt 252, for device(s): 16-edge nvme1q16
4-edge nvme0q4 i253 derive     Interrupt 253, for device(s): 4-edge nvme0q4
17-edge nvme1q17 i254 derive     Interrupt 254, for device(s): 17-edge nvme1q17
5-edge nvme0q5 i255 derive     Interrupt 255, for device(s): 5-edge nvme0q5
18-edge nvme1q18 i256 derive     Interrupt 256, for device(s): 18-edge nvme1q18
6-edge nvme0q6 i257 derive     Interrupt 257, for device(s): 6-edge nvme0q6
19-edge nvme1q19 i258 derive     Interrupt 258, for device(s): 19-edge nvme1q19
7-edge nvme0q7 i259 derive     Interrupt 259, for device(s): 7-edge nvme0q7
20-edge nvme1q20 i260 derive     Interrupt 260, for device(s): 20-edge nvme1q20
8-edge nvme0q8 i261 derive     Interrupt 261, for device(s): 8-edge nvme0q8
21-edge nvme1q21 i262 derive     Interrupt 262, for device(s): 21-edge nvme1q21
9-edge nvme0q9 i263 derive     Interrupt 263, for device(s): 9-edge nvme0q9
22-edge nvme1q22 i264 derive     Interrupt 264, for device(s): 22-edge nvme1q22
10-edge nvme0q10 i265 derive     Interrupt 265, for device(s): 10-edge nvme0q10
23-edge nvme1q23 i266 derive     Interrupt 266, for device(s): 23-edge nvme1q23
11-edge nvme0q11 i267 derive     Interrupt 267, for device(s): 11-edge nvme0q11
24-edge nvme1q24 i268 derive     Interrupt 268, for device(s): 24-edge nvme1q24
12-edge nvme0q12 i269 derive     Interrupt 269, for device(s): 12-edge nvme0q12
25-edge nvme1q25 i270 derive     Interrupt 270, for device(s): 25-edge nvme1q25
13-edge nvme0q13 i271 derive     Interrupt 271, for device(s): 13-edge nvme0q13
26-edge nvme1q26 i272 derive     Interrupt 272, for device(s): 26-edge nvme1q26
14-edge nvme0q14 i273 derive     Interrupt 273, for device(s): 14-edge nvme0q14
27-edge nvme1q27 i274 derive     Interrupt 274, for device(s): 27-edge nvme1q27
15-edge nvme0q15 i275 derive     Interrupt 275, for device(s): 15-edge nvme0q15
28-edge nvme1q28 i276 derive     Interrupt 276, for device(s): 28-edge nvme1q28
16-edge nvme0q16 i277 derive     Interrupt 277, for device(s): 16-edge nvme0q16
29-edge nvme1q29 i278 derive     Interrupt 278, for device(s): 29-edge nvme1q29
17-edge nvme0q17 i279 derive     Interrupt 279, for device(s): 17-edge nvme0q17
30-edge nvme1q30 i280 derive     Interrupt 280, for device(s): 30-edge nvme1q30
18-edge nvme0q18 i281 derive     Interrupt 281, for device(s): 18-edge nvme0q18
31-edge nvme1q31 i282 derive     Interrupt 282, for device(s): 31-edge nvme1q31
19-edge nvme0q19 i283 derive     Interrupt 283, for device(s): 19-edge nvme0q19
32-edge nvme1q32 i284 derive     Interrupt 284, for device(s): 32-edge nvme1q32
20-edge nvme0q20 i285 derive     Interrupt 285, for device(s): 20-edge nvme0q20
21-edge nvme0q21 i286 derive     Interrupt 286, for device(s): 21-edge nvme0q21
22-edge nvme0q22 i287 derive     Interrupt 287, for device(s): 22-edge nvme0q22
23-edge nvme0q23 i288 derive     Interrupt 288, for device(s): 23-edge nvme0q23
24-edge nvme0q24 i289 derive     Interrupt 289, for device(s): 24-edge nvme0q24
25-edge nvme0q25 i290 derive     Interrupt 290, for device(s): 25-edge nvme0q25
26-edge nvme0q26 i291 derive     Interrupt 291, for device(s): 26-edge nvme0q26
27-edge nvme0q27 i292 derive     Interrupt 292, for device(s): 27-edge nvme0q27
28-edge nvme0q28 i293 derive     Interrupt 293, for device(s): 28-edge nvme0q28
29-edge nvme0q29 i294 derive     Interrupt 294, for device(s): 29-edge nvme0q29
30-edge nvme0q30 i295 derive     Interrupt 295, for device(s): 30-edge nvme0q30
31-edge nvme0q31 i296 derive     Interrupt 296, for device(s): 31-edge nvme0q31
32-edge nvme0q32 i297 derive     Interrupt 297, for device(s): 32-edge nvme0q32
0-edge csio-05:00:6-nondata i298 derive     Interrupt 298, for device(s): 0-edge csio-05:00:6-nondata
1-edge csio-05:00:6-fwevt i299 derive     Interrupt 299, for device(s): 1-edge csio-05:00:6-fwevt
2-edge csio-05:00:6-scsi0 i300 derive     Interrupt 300, for device(s): 2-edge csio-05:00:6-scsi0
3-edge csio-05:00:6-scsi1 i301 derive     Interrupt 301, for device(s): 3-edge csio-05:00:6-scsi1
4-edge csio-05:00:6-scsi2 i302 derive     Interrupt 302, for device(s): 4-edge csio-05:00:6-scsi2
5-edge csio-05:00:6-scsi3 i303 derive     Interrupt 303, for device(s): 5-edge csio-05:00:6-scsi3
6-edge csio-05:00:6-scsi4 i304 derive     Interrupt 304, for device(s): 6-edge csio-05:00:6-scsi4
7-edge csio-05:00:6-scsi5 i305 derive     Interrupt 305, for device(s): 7-edge csio-05:00:6-scsi5
8-edge csio-05:00:6-scsi6 i306 derive     Interrupt 306, for device(s): 8-edge csio-05:00:6-scsi6
9-edge csio-05:00:6-scsi7 i307 derive     Interrupt 307, for device(s): 9-edge csio-05:00:6-scsi7
10-edge csio-05:00:6-scsi8 i308 derive     Interrupt 308, for device(s): 10-edge csio-05:00:6-scsi8
11-edge csio-05:00:6-scsi9 i309 derive     Interrupt 309, for device(s): 11-edge csio-05:00:6-scsi9
12-edge csio-05:00:6-scsi10 i310 derive     Interrupt 310, for device(s): 12-edge csio-05:00:6-scsi10
13-edge csio-05:00:6-scsi11 i311 derive     Interrupt 311, for device(s): 13-edge csio-05:00:6-scsi11
14-edge csio-05:00:6-scsi12 i312 derive     Interrupt 312, for device(s): 14-edge csio-05:00:6-scsi12
15-edge csio-05:00:6-scsi13 i313 derive     Interrupt 313, for device(s): 15-edge csio-05:00:6-scsi13
16-edge csio-05:00:6-scsi14 i314 derive     Interrupt 314, for device(s): 16-edge csio-05:00:6-scsi14
17-edge csio-05:00:6-scsi15 i315 derive     Interrupt 315, for device(s): 17-edge csio-05:00:6-scsi15
18-edge csio-05:00:6-scsi16 i316 derive     Interrupt 316, for device(s): 18-edge csio-05:00:6-scsi16
19-edge csio-05:00:6-scsi17 i317 derive     Interrupt 317, for device(s): 19-edge csio-05:00:6-scsi17
20-edge csio-05:00:6-scsi18 i318 derive     Interrupt 318, for device(s): 20-edge csio-05:00:6-scsi18
21-edge csio-05:00:6-scsi19 i319 derive     Interrupt 319, for device(s): 21-edge csio-05:00:6-scsi19
22-edge csio-05:00:6-scsi20 i320 derive     Interrupt 320, for device(s): 22-edge csio-05:00:6-scsi20
23-edge csio-05:00:6-scsi21 i321 derive     Interrupt 321, for device(s): 23-edge csio-05:00:6-scsi21
24-edge csio-05:00:6-scsi22 i322 derive     Interrupt 322, for device(s): 24-edge csio-05:00:6-scsi22
25-edge csio-05:00:6-scsi23 i323 derive     Interrupt 323, for device(s): 25-edge csio-05:00:6-scsi23
26-edge csio-05:00:6-scsi24 i324 derive     Interrupt 324, for device(s): 26-edge csio-05:00:6-scsi24
27-edge csio-05:00:6-scsi25 i325 derive     Interrupt 325, for device(s): 27-edge csio-05:00:6-scsi25
28-edge csio-05:00:6-scsi26 i326 derive     Interrupt 326, for device(s): 28-edge csio-05:00:6-scsi26
29-edge csio-05:00:6-scsi27 i327 derive     Interrupt 327, for device(s): 29-edge csio-05:00:6-scsi27
30-edge csio-05:00:6-scsi28 i328 derive     Interrupt 328, for device(s): 30-edge csio-05:00:6-scsi28
31-edge csio-05:00:6-scsi29 i329 derive     Interrupt 329, for device(s): 31-edge csio-05:00:6-scsi29
32-edge csio-05:00:6-scsi30 i330 derive     Interrupt 330, for device(s): 32-edge csio-05:00:6-scsi30
33-edge csio-05:00:6-scsi31 i331 derive     Interrupt 331, for device(s): 33-edge csio-05:00:6-scsi31
31-fasteoi snd_hda_intel:card0 i332 derive     Interrupt 332, for device(s): 31-fasteoi snd_hda_intel:card0
0-edge snd_hda_intel:card1 i334 derive     Interrupt 334, for device(s): 0-edge snd_hda_intel:card1
0-edge nvkm i336 derive     Interrupt 336, for device(s): 0-edge nvkm
Non-maskable interrupts iNMI derive     Interrupt NMI, for device(s): Non-maskable interrupts
Local timer interrupts iLOC derive     Interrupt LOC, for device(s): Local timer interrupts
Spurious interrupts iSPU derive     Interrupt SPU, for device(s): Spurious interrupts
Performance monitoring interrupts iPMI derive     Interrupt PMI, for device(s): Performance monitoring interrupts
IRQ work interrupts iIWI derive     Interrupt IWI, for device(s): IRQ work interrupts
APIC ICR read retries iRTR derive     Interrupt RTR, for device(s): APIC ICR read retries
Rescheduling interrupts iRES derive     Interrupt RES, for device(s): Rescheduling interrupts
Function call interrupts iCAL derive     Interrupt CAL, for device(s): Function call interrupts
TLB shootdowns iTLB derive     Interrupt TLB, for device(s): TLB shootdowns
Thermal event interrupts iTRM derive     Interrupt TRM, for device(s): Thermal event interrupts
Threshold APIC interrupts iTHR derive     Interrupt THR, for device(s): Threshold APIC interrupts
Deferred Error APIC interrupts iDFR derive     Interrupt DFR, for device(s): Deferred Error APIC interrupts
Machine check exceptions iMCE derive     Interrupt MCE, for device(s): Machine check exceptions
Machine check polls iMCP derive     Interrupt MCP, for device(s): Machine check polls
ERR iERR derive      
MIS iMIS derive      
Posted-interrupt notification event iPIN derive     Interrupt PIN, for device(s): Posted-interrupt notification event
Nested posted-interrupt event iNPI derive     Interrupt NPI, for device(s): Nested posted-interrupt event
Posted-interrupt wakeup event iPIW derive     Interrupt PIW, for device(s): Posted-interrupt wakeup event
Perf Guest Mediated PMI iVPMI derive     Interrupt VPMI, for device(s): Perf Guest Mediated PMI